SOLUTION: using the digits 4,5,6,7,8,9,each once, you can make two 3-digits numbers whose sum is 1470 and whose difference is 318. What are the two digit numbers?

Algebra ->  Volume -> SOLUTION: using the digits 4,5,6,7,8,9,each once, you can make two 3-digits numbers whose sum is 1470 and whose difference is 318. What are the two digit numbers?      Log On


   

Question 389750: using the digits 4,5,6,7,8,9,each once, you can make two 3-digits numbers whose sum is 1470 and whose difference is 318. What are the two digit numbers?
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
Suppose the numbers are abc and def, where a through f are digits. Then,

abc + def = 1470
abc - def = 318

2abc = 1788 --> abc = 894, def = 576